drop SERVER inter_data 3.映射用户 1)创建 create user mappingFORPUBLICserver inter_dataoptions(user'postgres',password'postgres'); 2)删除 DROPuser mappingFORPUBLICserver inter_data 4.远程表 1)创建 CREATEFOREIGNTABLEpublic.hangzhou_node(node_id VARCHAR(50),node_name VARCHAR(50),create_time TIMEST...
对外表做正常的操作,如INSERT、UPDATE、DELETE、SELECT、EXPLAIN、ANALYZE、COPY等。 删除外表:DROP FOREIGN TABLE 删除用户映射:DROP USER MAPPING 删除服务器对象:DROP SERVER 删除扩展:DROP Extension postgres_fdw; 查看REMOTE SQL PLAN:开启GUC参数show_fdw_remote_plan,可以在explain时追加打印remote sql的计划,对re...
对外表做正常的操作,如INSERT、UPDATE、DELETE、SELECT、EXPLAIN、ANALYZE、COPY等。 删除外表:DROP FOREIGN TABLE 删除用户映射:DROP USER MAPPING 删除服务器对象:DROP SERVER 删除扩展:DROP Extension postgres_fdw; 查看REMOTE SQL PLAN:开启GUC参数show_fdw_remote_plan,可以在explain时追加打印remote sql的计划,对re...
drop user mapping for postgres server server_remote ;drop server server_remote;drop extension postgres_fdw ;drop foreign table test1;补充：postgresql postgres_fdw 跨库查询 1 安装扩展 create extension postgres_fdw;2 本地创建server并查看该server作⽤是在本地配置⼀个连接远程的信息，下⾯的配置是要...
drop foreign table screens; 删除扩展 代码语言:javascript 复制 postgres=# drop foreign table screens;postgres=# drop user mappingforpostgres server mysql_server_db10;postgres=# drop server mysql_server_db10;DROPSERVERpostgres=# drop extension mysql_fdw;DROPEXTENSION...
drop foreign table screens; 1. 删除扩展 postgres=# drop foreign table screens;postgres=# drop user mapping for postgres server mysql_server_db10 ;postgres=# drop server mysql_server_db10 ;DROP SERVERpostgres=# drop extension mysql_fdw ;DROP EXTENSION ...
postgres=# CREATE USER MAPPING FOR postgres SERVER pg_fdw_server OPTIONS (user 'user1', password 'zc@123456'); CREATE USER MAPPING postgres=# CREATE FOREIGN TABLE pg_fdw_local (id int4,info text) SERVER pg_fdw_server OPTIONS (schema_name 'public', table_name 'pg_fdw_remote'); ...
ABORT CHECKPOINT CREATE USER DROP TRIGGER ALTER AGGREGATE CLOSE CREATE USER MAPPING DROP TYPE ALTER COLLATION CLUSTER CREATE VIEW DROP USER ALTER CONVERSION COMMENT DEALLOCATE DROP USER MAPPING ALTER DATABASE COMMIT DECLARE DROP VIEW ALTER DEFAULT PRIVILEGES COMMIT PREPARED DELETE END ...
select * from pg_foreign_data_wrapper; select * from pg_extension; 删除 drop foreign table tmp_peiyb_20180509; drop user mapping for zlfund server abc_postgresql_fdw_server; drop server abc_postgresql_fdw_server; drop extension postgres_fdw;...
DROP TYPE BODY Y Y DDL DROP USER MAPPING Y Y DDL DROP VIEW Y Y DDL EXECUTE Y N N EXPLAIN Y Details Details FETCH Y N N GRANT Y Details DDL GRANT ROLE Y Y DDL IMPORT FOREIGN SCHEMA Y Y DDL LISTEN Y N N LOAD Y N N LOAD ROW DATA Y Y DDL LOCK TABLE Y N Details MOVE Y ...